英文關鍵字
animal
anseriformes
background
beautiful
beauty
bird
black
blue
day
elegance
family
feather
feed
float
floating
flock
flying
food
grace
graceful
lake
landscape
love
mirror
natural
nature
outdoor
outdoors
park
peaceful
pond
reflection
river
scene
search
sky
summer
surface
swan
swim
swimming
tranquil
water
white
wild
wildlife
wing